Sippy cup



FIG. 1 is a perspective view of a sippy cup showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view of thereof; the left side elevational view being a mirror image thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a cross section view of the sippy cup taken along line 7-7 in FIG. 5. 

CLAIM The ornamental design for a sippy cup, as shown and described. 